Knoxville Weather Forecast

    • 39
    • 66

    Sunny

    • 41
    • 68

    Mostly Sunny

    • 44
    • 71

    Mostly Sunny

    • 49
    • 73

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

Today 18 Oct Knox

Sunny. Highs in the mid 60s. South Winds 10 to 15 Mph.

Tonight 18 Oct Knox

Clear. Lows around 40. South Winds 5 to 10 Mph.

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Knoxville Temperature Statistics

October Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 16 October, 2026

    40.3 °F

  • Average October

    62.4 °F

  • Highest 12 October, 2026

    87.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.5 °F
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